зеркало из https://github.com/mozilla/gecko-dev.git
302 строки
14 KiB
HTML
302 строки
14 KiB
HTML
<!doctype html>
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<meta charset="utf8">
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<meta name="timeout" content="long">
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<title>IndexedDB: index renaming support</title>
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<link rel="help"
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href="https://w3c.github.io/IndexedDB/#dom-idbindex-name">
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<link rel="author" href="pwnall@chromium.org" title="Victor Costan">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="support-promises.js"></script>
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<script>
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'use strict';
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promise_test(testCase => {
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let authorIndex = null, authorIndex2 = null;
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let renamedAuthorIndex = null, renamedAuthorIndex2 = null;
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return createDatabase(testCase, (database, transaction) => {
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const store = createBooksStore(testCase, database);
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authorIndex = store.index('by_author');
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}).then(database => {
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const transaction = database.transaction('books', 'readonly');
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const store = transaction.objectStore('books');
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assert_array_equals(
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store.indexNames, ['by_author', 'by_title'],
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'Test setup should have created two indexes');
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authorIndex2 = store.index('by_author');
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return checkAuthorIndexContents(
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testCase, authorIndex2,
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'The index should have the expected contents before any renaming').
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then(() => database.close());
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}).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
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const store = transaction.objectStore('books');
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renamedAuthorIndex = store.index('by_author');
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renamedAuthorIndex.name = 'renamed_by_author';
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assert_equals(
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renamedAuthorIndex.name, 'renamed_by_author',
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'IDBIndex name should change immediately after a rename');
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assert_array_equals(
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store.indexNames, ['by_title', 'renamed_by_author'],
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'IDBObjectStore.indexNames should immediately reflect the rename');
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assert_equals(
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store.index('renamed_by_author'), renamedAuthorIndex,
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'IDBObjectStore.index should return the renamed index store when ' +
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'queried using the new name immediately after the rename');
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assert_throws(
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'NotFoundError', () => store.index('by_author'),
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'IDBObjectStore.index should throw when queried using the ' +
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"renamed index's old name immediately after the rename");
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})).then(database => {
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const transaction = database.transaction('books', 'readonly');
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const store = transaction.objectStore('books');
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assert_array_equals(
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store.indexNames, ['by_title', 'renamed_by_author'],
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'IDBObjectStore.indexNames should still reflect the rename after ' +
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'the versionchange transaction commits');
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renamedAuthorIndex2 = store.index('renamed_by_author');
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return checkAuthorIndexContents(
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testCase, renamedAuthorIndex2,
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'Renaming an index should not change its contents').then(
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() => database.close());
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}).then(() => {
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assert_equals(
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authorIndex.name, 'by_author',
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'IDBIndex obtained before the rename transaction should not ' +
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'reflect the rename');
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assert_equals(
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authorIndex2.name, 'by_author',
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'IDBIndex obtained before the rename transaction should not ' +
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'reflect the rename');
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assert_equals(
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renamedAuthorIndex.name, 'renamed_by_author',
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'IDBIndex used in the rename transaction should keep reflecting ' +
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'the new name after the transaction is committed');
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assert_equals(
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renamedAuthorIndex2.name, 'renamed_by_author',
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'IDBIndex obtained after the rename transaction should reflect ' +
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'the new name');
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});
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}, 'IndexedDB index rename in new transaction');
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promise_test(testCase => {
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let renamedAuthorIndex = null, renamedAuthorIndex2 = null;
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return createDatabase(testCase, (database, transaction) => {
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const store = createBooksStore(testCase, database);
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renamedAuthorIndex = store.index('by_author');
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renamedAuthorIndex.name = 'renamed_by_author';
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assert_equals(
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renamedAuthorIndex.name, 'renamed_by_author',
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'IDBIndex name should change immediately after a rename');
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assert_array_equals(
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store.indexNames, ['by_title', 'renamed_by_author'],
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'IDBObjectStore.indexNames should immediately reflect the rename');
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assert_equals(
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store.index('renamed_by_author'), renamedAuthorIndex,
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'IDBObjectStore.index should return the renamed index store when ' +
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'queried using the new name immediately after the rename');
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assert_throws(
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'NotFoundError', () => store.index('by_author'),
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'IDBObjectStore.index should throw when queried using the ' +
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"renamed index's old name immediately after the rename");
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}).then(database => {
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const transaction = database.transaction('books', 'readonly');
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const store = transaction.objectStore('books');
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assert_array_equals(
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store.indexNames, ['by_title', 'renamed_by_author'],
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'IDBObjectStore.indexNames should still reflect the rename after ' +
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'the versionchange transaction commits');
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renamedAuthorIndex2 = store.index('renamed_by_author');
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return checkAuthorIndexContents(
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testCase, renamedAuthorIndex2,
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'Renaming an index should not change its contents').then(
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() => database.close());
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}).then(() => {
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assert_equals(
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renamedAuthorIndex.name, 'renamed_by_author',
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'IDBIndex used in the rename transaction should keep reflecting ' +
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'the new name after the transaction is committed');
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assert_equals(
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renamedAuthorIndex2.name, 'renamed_by_author',
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'IDBIndex obtained after the rename transaction should reflect ' +
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'the new name');
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});
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}, 'IndexedDB index rename in the transaction where it is created');
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promise_test(testCase => {
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return createDatabase(testCase, (database, transaction) => {
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createBooksStore(testCase, database);
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}).then(database => {
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database.close();
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}).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
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const store = transaction.objectStore('books');
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const index = store.index('by_author');
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index.name = 'by_author';
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assert_array_equals(
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store.indexNames, ['by_author', 'by_title'],
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'Renaming an index to the same name should not change the ' +
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"index's IDBObjectStore.indexNames");
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})).then(database => {
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const transaction = database.transaction('books', 'readonly');
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const store = transaction.objectStore('books');
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assert_array_equals(
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store.indexNames, ['by_author', 'by_title'],
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'Committing a transaction that renames a store to the same name ' +
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"should not change the index's IDBObjectStore.indexNames");
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const index = store.index('by_author');
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return checkAuthorIndexContents(
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testCase, index,
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'Committing a transaction that renames an index to the same name ' +
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"should not change the index's contents").then(
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() => database.close());
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});
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}, 'IndexedDB index rename to the same name succeeds');
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promise_test(testCase => {
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return createDatabase(testCase, (database, transaction) => {
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createBooksStore(testCase, database);
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}).then(database => {
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database.close();
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}).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
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const store = transaction.objectStore('books');
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const index = store.index('by_author');
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store.deleteIndex('by_title');
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index.name = 'by_title';
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assert_array_equals(
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store.indexNames, ['by_title'],
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'IDBObjectStore.indexNames should immediately reflect the rename');
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})).then(database => {
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const transaction = database.transaction('books', 'readonly');
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const store = transaction.objectStore('books');
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assert_array_equals(
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store.indexNames, ['by_title'],
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'IDBObjectStore.indexNames should still reflect the rename after ' +
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'the versionchange transaction commits');
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const index = store.index('by_title');
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return checkAuthorIndexContents(
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testCase, index,
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'Renaming an index should not change its contents').then(
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() => database.close());
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});
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}, 'IndexedDB index rename to the name of a deleted index succeeds');
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promise_test(testCase => {
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return createDatabase(testCase, (database, transaction) => {
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createBooksStore(testCase, database);
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}).then(database => {
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database.close();
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}).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
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const store = transaction.objectStore('books');
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store.index('by_author').name = 'tmp';
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store.index('by_title').name = 'by_author';
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store.index('tmp').name = 'by_title';
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assert_array_equals(
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store.indexNames, ['by_author', 'by_title'],
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'IDBObjectStore.indexNames should reflect the swap immediately ' +
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'after the renames');
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return checkTitleIndexContents(
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testCase, store.index('by_author'),
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'Renaming an index should not change its contents');
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})).then(database => {
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const transaction = database.transaction('books', 'readonly');
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const store = transaction.objectStore('books');
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assert_array_equals(
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store.indexNames, ['by_author', 'by_title'],
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'IDBObjectStore.indexNames should still reflect the swap after ' +
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'the versionchange transaction commits');
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const index = store.index('by_title');
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return checkAuthorIndexContents(
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testCase, index,
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'Renaming an index should not change its contents').then(
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() => database.close());
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});
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}, 'IndexedDB index swapping via renames succeeds');
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promise_test(testCase => {
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return createDatabase(testCase, (database, transaction) => {
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createBooksStore(testCase, database);
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}).then(database => {
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database.close();
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}).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
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const store = transaction.objectStore('books');
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const index = store.index('by_author');
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index.name = 42;
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assert_equals(index.name, '42',
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'IDBIndex name should change immediately after a rename to a ' +
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'number');
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assert_array_equals(
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store.indexNames, ['42', 'by_title'],
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'IDBObjectStore.indexNames should immediately reflect the ' +
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'stringifying rename');
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index.name = true;
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assert_equals(index.name, 'true',
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'IDBIndex name should change immediately after a rename to a ' +
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'boolean');
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index.name = {};
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assert_equals(index.name, '[object Object]',
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'IDBIndex name should change immediately after a rename to an ' +
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'object');
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index.name = () => null;
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assert_equals(index.name, '() => null',
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'IDBIndex name should change immediately after a rename to a ' +
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'function');
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index.name = undefined;
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assert_equals(index.name, 'undefined',
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'IDBIndex name should change immediately after a rename to ' +
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'undefined');
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})).then(database => {
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const transaction = database.transaction('books', 'readonly');
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const store = transaction.objectStore('books');
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assert_array_equals(
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store.indexNames, ['by_title', 'undefined'],
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'IDBObjectStore.indexNames should reflect the last rename ' +
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'after the versionchange transaction commits');
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const index = store.index('undefined');
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return checkAuthorIndexContents(
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testCase, index,
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'Renaming an index should not change its contents').then(
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() => database.close());
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});
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}, 'IndexedDB index rename stringifies non-string names');
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for (let escapedName of ['', '\\u0000', '\\uDC00\\uD800']) ((escapedName) => {
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const name = JSON.parse('"' + escapedName + '"');
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promise_test(testCase => {
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return createDatabase(testCase, (database, transaction) => {
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createBooksStore(testCase, database);
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}).then(database => {
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database.close();
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}).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
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const store = transaction.objectStore('books');
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const index = store.index('by_author');
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index.name = name;
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assert_equals(index.name, name,
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'IDBIndex name should change immediately after the rename');
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assert_array_equals(
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store.indexNames, [name, 'by_title'].sort(),
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'IDBObjectStore.indexNames should immediately reflect the rename');
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})).then(database => {
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const transaction = database.transaction('books', 'readonly');
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const store = transaction.objectStore('books');
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assert_array_equals(
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store.indexNames, [name, 'by_title'].sort(),
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'IDBObjectStore.indexNames should reflect the rename ' +
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'after the versionchange transaction commits');
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const index = store.index(name);
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return checkAuthorIndexContents(
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testCase, index,
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'Renaming an index should not change its contents').then(
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() => database.close());
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});
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}, 'IndexedDB index can be renamed to "' + escapedName + '"');
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})(escapedName);
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</script>
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